Seal Carrier Assembly - Mercury / Mariner / Mercruiser 200-300 HP (2001, 2004-2005, 2007-2008, 2016) OEM# 18-2354 | WSM 449-332

Seal Carrier Assembly Mercury / Mariner / Mercruiser 200 - 300 Hp OEM# 18-2354

This WSM seal carrier assembly is a quality aftermarket replacement part designed for Mariner 6 Cyl 3.625 Bore 3L 225 and 10 other compatible models.

It replaces selected OEM reference numbers including 18-2354, 807929A1, 807929A2, 815922A1, 815922A5, 821759A1, 821759A2, 821759A3 and is suitable for service, repair and rebuild work.

Key Features

• Quality replacement component for service and rebuild work
• Designed for dependable fitment and durable performance
• Suitable for restoring smooth operation and reducing wear
• Compatible with 13 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 449-332
• Product: Seal Carrier Assembly
• OEM Reference: 18-2354, 807929A1, 807929A2, 815922A1, 815922A5, 821759A1, 821759A2, 821759A3
• Application: Mariner 6 Cyl 3.625 Bore 3L 225 and 10 other compatible models

Product Fitment

This part is suitable for the following models:

• Mariner 6 Cyl 3.625 Bore 3L 225 – All Years
• Mercruiser 6 Cyl 3.625 Bore 3L EFI 200 – All Years
• Mercury 6 Cyl 3.625 Bore 3L EFI 225 – 1994-2001
• Mercury 6 Cyl 3.625 Bore 3L EFI 250 – 2002-2008
• Mercury 6 Cyl 3.625 Bore 3L Pro Max 300 – 1994-2007
• Mercury 6 Cyl 3.625 Bore 3L XB 250 – 1994-2007
• Mercury 6 Cyl 3.6265 Bore 3L Optimax 200 – 1998-2005
• Mercury 6 Cyl 3.6265 Bore 3L Optimax 225 – 2000-2004
• Mercury Mercury – 1997-2007
• Mercury 6 Cyl 3.6265 Bore 3L Optimax 300 – 1998-2007
• Mercury 6 Cyl 3L Carb Sea Pro 225 – 2003-2005
• 2015-2016
• 1995-2001

Why Buy WSM

WSM is a trusted manufacturer of aftermarket marine and powersports parts, known for dependable quality, strong fitment coverage and workshop-ready replacement components.

You May Also Need

Browse related parts for compatible models:

• O-Ring Cylinder Head Mercury / Mariner 200 - 300 Hp 3L / 3.2L OEM# 25-818574 – 505-50
• Bearing Reverse Gear Mercury / Mariner / Mercruiser / Yamaha 110 - 300 Hp OEM# 31-88957T – 447-308
• Gasket Water Pump Force / Mercury / Mariner / Mercruiser 40 - 300 Hp OEM# 27-817277 – 447-329
• O-Ring Crankshaft Chrysler / Force / Mercury / Mariner / Mercruiser / Yamaha 6 - 300 Hp OEM# 25-90011 – 526-13

Please use the fitment guide, OEM references and images to confirm this is the correct part before ordering.